Metal Observer is a powerful telescope, which until the tripod weighs 84 kg. It was built in the system Porro. Huge lenses with a diameter of 100 mm provide a large amount of collected light, so that surface brightness, even at a magnification of 25 times is large, which predisposes the binoculars to observe in poor lighting conditions or to work as an instrument of observation that allows to capture close-ups of very distant objects
Specifications
Lens diameter [mm] |
100
|
Magnification [x] |
25
|
Angular field of view [deg] |
2.5
|
Linear field of view [m/m] |
44/1000
|
Exit pupil [mm] |
4
|
Eye relief [mm] |
14
|
Min. focusing dist. [m] |
30
|
Twilight factor |
50
|
Brightness |
16
|
Prisms |
BaK-4/Porro
|
Dimensions [mm] |
550x250x240
|
Weight [g] |
84000
|
Waterproof |
Yes
|
Nitogen filling |
No
|
Argon filling |
No
|
Image stabilization |
No
|
Tripod exit |
Yes
|
Focusing |
individual
|
Warranty [years] |
3
|